72710912

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 154967904

約数和(自身を除く): 82256992

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 64, 92, 106, 128, 184, 212, 233, 256, 368, 424, 466, 736, 848, 932, 1219, 1472, 1696, 1864, 2438, 2944, 3392, 3728, 4876, 5359, 5888, 6784, 7456, 9752, 10718, 12349, 13568, 14912, 19504, 21436, 24698, 29824, 39008, 42872, 49396, 59648, 78016, 85744, 98792, 156032, 171488, 197584, 284027, 312064, 342976, 395168, 568054, 685952, 790336, 1136108, 1371904, 1580672, 2272216, 3161344, 4544432, 9088864, 18177728, 36355456, 72710912]

約数ペア:

[(1, 72710912), (2, 36355456), (4, 18177728), (8, 9088864), (16, 4544432), (23, 3161344), (32, 2272216), (46, 1580672), (53, 1371904), (64, 1136108), (92, 790336), (106, 685952), (128, 568054), (184, 395168), (212, 342976), (233, 312064), (256, 284027), (368, 197584), (424, 171488), (466, 156032), (736, 98792), (848, 85744), (932, 78016), (1219, 59648), (1472, 49396), (1696, 42872), (1864, 39008), (2438, 29824), (2944, 24698), (3392, 21436), (3728, 19504), (4876, 14912), (5359, 13568), (5888, 12349), (6784, 10718), (7456, 9752)]